FAN7602B Просмотр технического описания (PDF) - Fairchild Semiconductor

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производитель

FAN7602B

Green Current Mode PWM Controller

Fairchild Semiconductor 

2. Inductor Schematic Diagram

1

12

3mm

Np2

Ns

2

9

Np1

Shield

3

5

NVcc

6

5

Shield

5

Np2

NVcc

ShNiesld

Ns

ShNiesld

Np1

3mm

Figure 26. Inductor Schematic Diagram

3. Winding Specification

No

Pin (s→f)

Np1

3→2

Wire

0.3φ × 2

Insulation: Polyester Tape t = 0.03mm, 2 Layers

Shield

5

Copper Tape

Insulation: Polyester Tape t = 0.03mm, 2 Layers

Ns

12 → 9

0.65φ × 3

Insulation: Polyester Tape t = 0.03mm, 2 Layers

Shield

5

Copper Tape

Insulation: Polyester Tape t = 0.03mm, 2 Layers

NVcc

6→5

0.2φ × 1

Insulation: Polyester Tape t = 0.03mm, 2 Layers

Np2

2→1

0.3φ × 2

Outer Insulation: Polyester Tape t = 0.03mm, 2 Layers

Turns

31

0.9

10

0.9

10

31

Winding Method

Solenoid Winding

Not Shorted

Solenoid Winding

Not Shorted

Solenoid Winding

Solenoid Winding

4. Electrical Characteristics

Inductance

Inductance

Pin

1-3

1-3

5. Core & Bobbin

„ Core: EER2828

„ Bobbin: EER2828

„ Ae(mm2): 82.1

Specification

607μH

15μH

Remarks

100kHz, 1V

9 - 12 shorted

© 2007 Fairchild Semiconductor Corporation

FAN7602B Rev. 1.0.0

12

www.fairchildsemi.com

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